Can anyone tell me more about this pelican hopper for an a200 Hobart. And the attachments. Thanks!

I inherited it, but want to find out the details before I put on eBay. So I can be as accurate as possible. It appears to be relatively unused beside ps the slicer blade. Anyone have an estimated value? Was it made by Hobart or a 3rd party? Are there any other forums I might check? Thanks!Edited by LBCwanabe - 8/11/16 at 7:06pm